---
title: WorksheetFunction.Cosh Method (Excel)
keywords: vbaxl10.chm137165
f1_keywords:
- vbaxl10.chm137165
ms.prod: excel
api_name:
- Excel.WorksheetFunction.Cosh
ms.assetid: 26a7e693-53f4-d4ff-d9c4-1cfa3b8fbb2a
ms.date: 06/08/2017
---


# WorksheetFunction.Cosh Method (Excel)

Returns the hyperbolic cosine of a number.


## Syntax

 _expression_ . **Cosh**( **_Arg1_** )

 _expression_ A variable that represents a **WorksheetFunction** object.


### Parameters



|**Name**|**Required/Optional**|**Data Type**|**Description**|
|:-----|:-----|:-----|:-----|
| _Arg1_|Required| **Double**|Any real number for which you want to find the hyperbolic cosine.|

### Return Value

Double


## Remarks

The formula for the hyperbolic cosine is: 


![Formula](images/awfcosh_ZA06051127.gif)


## See also


#### Concepts


[WorksheetFunction Object](worksheetfunction-object-excel.md)

